Seung Sahn

Clear mind is like the full moon in the sky. Sometimes clouds come and cover it, but the moon is always behind them. Clouds go away, then the moon shines brightly. So don't worry about clear mind: it is always there. When thinking comes, behind it is clear mind. When thinking goes, there is only clear mind. Thinking comes and goes, comes and goes, You must not be attached to the coming or the going.

In the past, kong-an (koan) practicing meant checking someone's enlightenment. Now we use kong-ans to make our lives correct. . . . You must use kong-ans to take away your opinions. When you take away your opinions, your mind is clear like space, which means from moment to moment you can reflect any situation and respond correctly and meticulously.